Answer:
D
Explanation:
Biotic factors refers to all living organisms.
Similarly abiotic factors refers factors that are not living, like rocks, air, light, heat etc.
As set D contains organisms that are all living, it is the correct answer.
Answer:
Henslow organised his herbarium to emphasize variation within species and determine the limits between species. He was a religious man who believed the orthodoxy of the day that species were stable and did not evolve. ... When Darwin took his famous trip on the HMS Beagle in 1831, his place was arranged by Henslow
False. Fertility rate refers to the number of children who would be born to hypothetical females (or per 1000 females) over their whole reproductive life.
Answer:
Vegetative reproduction is any form of asexual reproduction occurring in plants in which a new plant grows from a fragment or cutting of the parent plant or specialized reproductive structures, which are sometimes called vegetative propagation.
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